Search a number
-
+
361133401 is a prime number
BaseRepresentation
bin10101100001100…
…111010101011001
3221011112110220011
4111201213111121
51214422232101
655500201521
711643404026
oct2541472531
9834473804
10361133401
11175939962
12a0b392a1
1359a83905
1435d6854d
1521a87751
hex15867559

361133401 has 2 divisors, whose sum is σ = 361133402. Its totient is φ = 361133400.

The previous prime is 361133293. The next prime is 361133429. The reversal of 361133401 is 104331163.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199233225 + 161900176 = 14115^2 + 12724^2 .

It is a cyclic number.

It is not a de Polignac number, because 361133401 - 27 = 361133273 is a prime.

It is not a weakly prime, because it can be changed into another prime (361133471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180566700 + 180566701.

It is an arithmetic number, because the mean of its divisors is an integer number (180566701).

Almost surely, 2361133401 is an apocalyptic number.

It is an amenable number.

361133401 is a deficient number, since it is larger than the sum of its proper divisors (1).

361133401 is an equidigital number, since it uses as much as digits as its factorization.

361133401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 361133401 is about 19003.5102283762. The cubic root of 361133401 is about 712.1244318411.

Adding to 361133401 its reverse (104331163), we get a palindrome (465464564).

The spelling of 361133401 in words is "three hundred sixty-one million, one hundred thirty-three thousand, four hundred one".